digital communications 5th - instructor solution manual

... permitted by McGraw-Hill for their individual course preparation. If you are a student using this Manual, you are using it without permission. 13 Problem 2.18 Relationship ( 2-1 -4 4) gives : p Y (y) ... bandpass signal s(t) (using 2-1 -5 ): S + (f c − f) = S ∗ + (f c + f) The last condition s hows that in order to have a real-valued lowpass signal s l (t), the positive fre- quency con...

Ngày tải lên: 24/08/2014, 15:53

... contact the publisher. Multi-Carrier Digital Communications Theory and Applications of OFDM Introduction to Digital Communications 11 (illustrated in Figure 1.6). Unlike the non-bandlimited OFDM, each ... University Blacksburg, Virginia Multi-Carrier Digital Communications: Theory and Applications of OFDM Ahmad R. S. Bahai and Burton R. Saltzberg Principles of Digital Transmissio...

Ngày tải lên: 02/03/2013, 16:58

... equalizer  2-PAM with SRRQ  Non-ideal channel  One-tap DFE )(3.0)()( Tttth c −+= δδ Matched filter outputs at the sampling time ISI-no noise, No equalizer ISI-no noise, DFE equalizer ISI- noise No ... effect of the communications channel (e.g. wireless channels)  Channels behave like band-limited filters )( )()( fj cc c efHfH θ = Non-constant amplitude Amplitude distortion Non-linear p...

Ngày tải lên: 18/10/2013, 06:15

... to intermediate levels - G.R. Cooper and C.D. McGillem, Modern Communications and Spread Spectrum, New York, McGraw-Hill, 1986. R.E. Ziemer and R.L. Peterson, Digital Communications and Spread ... Peterson, Introduction to Digital Communications, New York, Macmillan, 1985. Practical - R.C. Dixon, Spread Spectrum Systems, John-Wiley & Sons, 1984. Journals - There have...

Ngày tải lên: 21/01/2014, 04:20

... channels - common channel signalling(CCS)  PCM30C 30 channels - CAS in TS16 - CRC-4 error checking  PCM31C 31 channels - CCS - CRC-4 error checking Signalling Multiframe NMFAS 0 X 0 0 X ... levels -& gt; the higher the accuracy. Chapter 4: Digital communications Lecturer: M.Eng. P.T.A. Quang Primary Framing Structures  PCM30 30 channels - CAS...

Ngày tải lên: 10/03/2014, 18:20

... Figure6.10bFromCarlson,A.B.,CommunicationSys- tems: An Introduction to Systems and Noise, 3rd ed, 1986, McGraw-Hill, Reproduced with permission of the McGraw-Hill Companies; Figure 6.22a from Digital Communications ... International Digital 1998 Wideband 3G CDMA ITU Standards Digital 2000 IMT 2000/UMTS International Digital 2002 Smartphone (PDA) Blackberry, Canada Digital 2004 WiM...

Ngày tải lên: 24/03/2014, 11:21

... = x n+1 − x 0 n +1 †† The exact solution is obtained in this problem, by noting that the variational problem (10) and (11) has the same solution as the boundary-value problem y  + y = − xy(0) ... axis 61 20 Solutionofexamplegivenby(14) 71 21 The exact solution (solid line) is compared with φ 0 (dash dot), y 1 (dot) and y 2 (dash) 85 22 Piecewise linear function 86 23 The exact soluti...

Ngày tải lên: 31/03/2014, 15:35

... 1 2 ⌡ ⌠ - 1- 2 1- 2 φ 2 dφ + ⌡  ⌠ 1- 2 1+β 2 1 8       1-sin       πφ β - π 2β 2 φ 2 dφ + ⌡  ⌠ - 1+β 2 - 1- 2 1 8       1-sin       πφ β - π 2β 2 φ 2 dφ ... sin (ωt - kz) sin δ (2. 5-2 ) Using the relation cos 2 α + sin 2 α = 1, we use Eq. ( 2-2 ) to write 2 1 -       1 - V B - V a +...

Ngày tải lên: 31/03/2014, 23:51

Ngày tải lên: 06/04/2014, 00:42

... [kJ/kg-C] "ANALYSIS" C_p_1=C_p*Convert(kJ/kg-C, kJ/kg-K) C_p_2=C_p*Convert(kJ/kg-C, Btu/lbm-F) C_p_3=C_p*Convert(kJ/kg-C, Btu/lbm-R) C_p_4=C_p*Convert(kJ/kg-C, kCal/kg-C) ... with the conversion of electrical-to-mechanical shaft and mechanical shaft-to-kinetic energy of air. 1-3 1 1-7 8 A multi-fluid container is connected to a U-tube. For the given specific gr...

Ngày tải lên: 08/04/2014, 11:43